## Range Filter The Range Filter operator crops a point cloud to an axis-aligned box, discarding every point outside its bounds. Along with cropping, it measures how much of the box is occupied, so it doubles as a simple presence or zone trigger. ### Operator Properties - **Bounds**: the minimum and maximum corners of the box. - **Invert**: remove the points inside the box instead of outside it. - **Bypass**: analyse the box and update its outputs without filtering the cloud. - **Count Threshold**: outputs stay at zero until more than this many points are in range, which ignores sensor noise. - **Max Fill**: the point count that represents a 'full' box when calculating **Fill Value**. ### Outputs - **Point Count**: the number of points in range. - **Fill Value**: point count divided by Max Fill. - **Proportion**: the fraction of the input cloud that is in range. - **Occupied Bounds**: the bounding box of the points in range (not available when inverted). --- ::: buttonlink [View operator source](https://github.com/matth-av/pointcaster/blob/qt/src/plugins/operators/range_filter/range_filter_operator.cc) :::